Don bututun 200-400mm tare da babban sauri da buƙatun fitarwa, muna ɗaukar 80/156 extruder don layin extrusion. Muna ɗaukar ƙarfin motar 110DC. Matsakaicin fitarwa na wannan layin shine kusan 600kg/h. Muna amfani da tsarin sarrafawa don sarrafa extruder. Duk nau'ikan yanayin zafin jiki da sassa na lantarki kamar na'urar sauya iska, lambobin sadarwa, relays, masu ƙidayar lokaci kuma za su kasance SIEMENS.